1342268923 has 2 divisors, whose sum is σ = 1342268924. Its totient is φ = 1342268922.

The previous prime is 1342268909. The next prime is 1342268957. The reversal of 1342268923 is 3298622431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342268923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342268023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671134461 + 671134462.

It is an arithmetic number, because the mean of its divisors is an integer number (671134462).

Almost surely, 2^1342268923 is an apocalyptic number.

1342268923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342268923 is an equidigital number, since it uses as much as digits as its factorization.

1342268923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 40.

The square root of 1342268923 is about 36636.9884542930. The cubic root of 1342268923 is about 1103.0956663740.

The spelling of 1342268923 in words is "one billion, three hundred forty-two million, two hundred sixty-eight thousand, nine hundred twenty-three".